Going to try and keep this thread updated as I go along in making my first Fantasy army since Bretonnia was released in 6th edition. I'll split the initial list into twosections, what I have and additional plans for the future.
Purchased
24 Warriors of Chaos - HW/S (Tzeentch)
24 Warriors of Chaos - Halberd/s (Khorne)
40 Marauders - Flails (not sure what to mark these dudes as)
10 Knights Of Chaos (Tzeentch)
6 Chaos Ogres - GW (not sure what to mark these dudes as) (convertd from Minotaurs)
15 Chaos Warhounds
1 Tzeentch Sorcerer Lord on foot
1 Sorcerer Lord on foot

Plan to Purchase
Khorne Lord on Juggernaught
Tzeentch Lord on Disc
5 More Knights for conversions of Characters
2 Hellcannons
3-6 River Trolls to turn into Chaos Trolls
Chosen
More Warriors / Marauders

Built / Primed / Ready to work on
5 Marauder Horsemen
1 LE Barbarian from CMON to act as an exalted hero.